From the Knit Rowan website:
Knit these wonderful knitted daffodils,designed by Pauline Ellis and using the lovely yarn Wool Cotton (merino wool and cotton). Mostly worked in stocking stitch with an optional knitted stem, this knitting pattern is for the beginner knitter.

Yarn Information:
Photographed in Wool Cotton
A - Brolly 980 (1 skein, 123 yd)
B - Café 985 (1 skein, 123 yd)
C - Elf 946 (1 skein, 123 yd)

Extras: Desired number of 30 cm (12 inches) wooden skewers/dowels for stems.